Defensible Claims
Transform broad opinions into precise, defensible claims that invite reasoning and evidence instead of simple agreement.
A lesson of AP English Language and Composition, in Argument Essay, about 10 minutes.
Writing Defensible Claims
By the end of this lesson, you will be able to write a defensible, specific, complex thesis for the AP Language argument essay.
What the AP Argument Prompt Asks
The AP Language Argument essay (Q3) presents a passage with a claim and asks you to defend, challenge, or qualify it — using your own knowledge and experience as evidence.
The key: you must take and defend a specific, arguable position about the prompt's claim.
What Makes a Claim Defensible?
A defensible claim must:
- Be arguable — someone could reasonably disagree
- Be specific — not vague or generic
- Respond to the prompt — directly address the given claim
- Establish a line of reasoning — hint at HOW you will support it
The Three Stances
Defend: agree with the claim as stated and support it.
Challenge: disagree with the claim and argue against it.
Qualify: agree in part; the claim is sometimes true, under certain conditions, or true with important exceptions.
"Qualify" is usually the most sophisticated choice because it acknowledges complexity rather than taking an absolutist position. But any of the three stances can earn a high score if well-developed.
Weak vs. Strong Thesis Examples
Prompt: "The most significant factor in a person's success is their own determination."
Too vague: "I agree that determination is important to success." (Doesn't take a specific position on "most significant" or establish how you'll argue it.)
Summary: "Determination is when someone keeps working hard even when things are difficult." (This describes rather than argues.)
Strong (defend): "Although luck and circumstance play an undeniable role, determination is the defining factor in success because it is the one variable over which individuals have consistent control — and history is dense with examples of people who overcame profound disadvantages through persistence."
Strong (qualify): "Determination is essential to success, but to claim it as 'most significant' oversimplifies the evidence: structural barriers — systemic poverty, discrimination, unequal access to education — routinely prevent determined people from succeeding, suggesting that social conditions set the ceiling within which determination operates."